prateekm commented on a change in pull request #942: Bugfix: Recent CSM
refactor was causing some metrics to not be emitted. Fixed <task>-restore-time
metric.
URL: https://github.com/apache/samza/pull/942#discussion_r263866650
##########
File path:
samza-core/src/main/scala/org/apache/samza/storage/ContainerStorageManager.java
##########
@@ -229,15 +230,15 @@ public ContainerStorageManager(ContainerModel
containerModel, StreamMetadataCach
scala.collection.immutable.Map<SystemStream, SystemStreamMetadata>
inputStreamMetadata =
streamMetadataCache.getStreamMetadata(JavaConversions.asScalaSet(
this.sideInputSystemStreams.values().stream().flatMap(Set::stream).collect(Collectors.toSet())).toSet(),
false);
- SystemConsumersMetrics systemConsumersMetrics = new
SystemConsumersMetrics(
- new MetricsRegistryMap(String.format(SIDEINPUTS_METRICS_NAME,
containerModel.getId())));
+ SystemConsumersMetrics sideInputSystemConsumersMetrics = new
SystemConsumersMetrics(samzaContainerMetrics.registry(),
SIDEINPUTS_METRICS_PREFIX);
+ // we use the same registry as samza-container-metrics
MessageChooser chooser = DefaultChooser.apply(inputStreamMetadata, new
RoundRobinChooserFactory(), config,
- systemConsumersMetrics.registry(), systemAdmins);
+ sideInputSystemConsumersMetrics.registry(), systemAdmins);
Review comment:
Minor: Consider passing in the registry explicitly in the constructor
instead of getting it from the container metrics.
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